[  721.152356] gre: GRE over IPv4 demultiplexor driver
[  721.283703] ip_gre: GRE over IPv4 tunneling driver
[  730.012724] ip6_gre: GRE over IPv6 tunneling driver
[  731.119302] ip6_tunnel: tep1 xmit: Local address not yet configured!
[  735.415330] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  736.823333] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  738.167321] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  739.575302] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  770.990607] ip (12559) used greatest stack depth: 12032 bytes left